capacitor,semiconductor,pcb, electronic components...

#A9 Beijing Beijing 0, #A9

Personal care products are populated in market but preference only revolves around Laser Diode that comes from a quality Manufacturer and Exporter. We strive to deliver Lasers,diode lasers,semiconduct...

#A9, Beijing, China

As a wholly owned entity of Chinese Academy of Science (CAS), China Daheng Group, Inc. (CDHC) was established in 1987. CDHC maintain a very close working relationship with CAS, particularly in researc...